/* Nucleus Path Nieruchomości - Monochrome Sophisticated CSS */

/* =====================
   1. CSS Variables & Base
   ===================== */
:root {
  --color-primary: #183153;
  --color-secondary: #E9EAF3;
  --color-accent: #E69B00;
  --color-black: #111111;
  --color-white: #fff;
  --color-gray-100: #f7f7f7;
  --color-gray-200: #e0e0e0;
  --color-gray-300: #cccccc;
  --color-gray-400: #b0b0b0;
  --color-gray-500: #888888;
  --color-gray-600: #555555;
  --color-gray-700: #333333;
  --color-shadow: rgba(24,49,83,0.08);
  --color-shadow-strong: rgba(24,49,83,0.18);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 18px;
  --header-height: 72px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-white);
  min-height: 100vh;
  line-height: 1.7;
  font-size: 1rem;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  background-color: var(--color-gray-100);
}

/* =====================
   2. Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  margin-bottom: 0.5em;
}
h2 {
  font-size: 1.5rem;
  line-height: 1.2;
  margin-bottom: 0.7em;
}
h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5em;
}
h4, h5, h6 {
  font-size: 1rem;
  font-weight: 600;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
  color: var(--color-gray-700);
}
ul, ol {
  padding-left: 1.2em;
}
strong {
  color: var(--color-black);
  font-weight: 700;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

/* =====================
   3. Layout Containers
   ===================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* =====================
   4. Header & Navigation
   ===================== */
header {
  background: var(--color-white);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 24px;
}
header img {
  height: 44px;
  width: auto;
  margin-right: 24px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}
.btn.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-left: 16px;
  letter-spacing: 0.01em;
}
.btn.btn-primary:hover, .btn.btn-primary:focus {
  background: var(--color-accent);
  color: var(--color-black);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 12px;
  transition: color var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-accent);
}

/* =====================
   5. Mobile Navigation
   ===================== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(24,49,83,0.96);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  margin: 40px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* Hide main nav and show burger on mobile */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =====================
   6. Hero Section
   ===================== */
.hero {
  background: linear-gradient(120deg, var(--color-white) 60%, var(--color-gray-200) 100%);
  padding: 60px 0 40px 0;
  margin-bottom: 60px;
  box-shadow: 0 2px 16px var(--color-shadow);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.hero .container {
  align-items: center;
  justify-content: center;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 18px;
  max-width: 700px;
}
.hero h1 {
  color: var(--color-black);
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 0.3em;
}
.hero p {
  color: var(--color-gray-600);
  font-size: 1.15rem;
  margin-bottom: 1.2em;
}

/* =====================
   7. Features & Cards
   ===================== */
.features {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-gray-100);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 24px;
  min-width: 240px;
  flex: 1 1 260px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-item:hover, .feature-item:focus-within {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.02);
}
.feature-item h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 0.3em;
}
.feature-item p {
  color: var(--color-gray-700);
  font-size: 1rem;
}

/* =====================
   8. Cards & Lists
   ===================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  flex: 1 1 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.02);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

/* =====================
   9. Testimonials
   ===================== */
.testimonials {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  border-left: 5px solid var(--color-primary);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  border-left: 5px solid var(--color-accent);
}
.testimonial-card p {
  color: var(--color-black);
  font-size: 1.05rem;
  margin-bottom: 0;
  font-style: italic;
}
.testimonial-card span {
  color: var(--color-gray-600);
  font-size: 0.98rem;
  font-family: var(--font-display);
}

/* =====================
   10. District Cards (Najlepsze dzielnice)
   ===================== */
.district-gallery {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.district-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.district-card {
  background: var(--color-gray-100);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 24px;
  min-width: 220px;
  flex: 1 1 220px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.district-card:hover, .district-card:focus-within {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.02);
}
.district-card h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 0.3em;
}
.district-card p {
  color: var(--color-gray-700);
  font-size: 1rem;
}

/* =====================
   11. Blog List (Poradniki)
   ===================== */
.blog-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.blog-list li {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 18px 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-list li:hover, .blog-list li:focus-within {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.02);
}
.blog-list a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  transition: color var(--transition);
}
.blog-list a:hover, .blog-list a:focus {
  color: var(--color-accent);
}

/* =====================
   12. Legal Sections
   ===================== */
.legal {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* =====================
   13. CTA Section
   ===================== */
.cta {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px var(--color-shadow);
  color: var(--color-white);
}
.cta h2 {
  color: var(--color-white);
}
.cta .btn.btn-primary {
  background: var(--color-accent);
  color: var(--color-black);
  margin-left: 0;
}
.cta .btn.btn-primary:hover, .cta .btn.btn-primary:focus {
  background: var(--color-white);
  color: var(--color-primary);
}

/* =====================
   14. Contact Section
   ===================== */
.contact {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px var(--color-shadow);
}
.contact ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5em 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.map-placeholder {
  background: var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 18px 14px;
  color: var(--color-gray-600);
  font-size: 1rem;
  margin-top: 18px;
  box-shadow: 0 1px 4px var(--color-shadow);
}

/* =====================
   15. Thank You Section
   ===================== */
.thank-you {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px var(--color-shadow);
  text-align: center;
}
.thank-you h1 {
  color: var(--color-primary);
  font-size: 2rem;
  margin-bottom: 0.5em;
}
.thank-you p {
  color: var(--color-gray-700);
  font-size: 1.1rem;
  margin-bottom: 1.5em;
}

/* =====================
   16. Footer
   ===================== */
footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 40px 0 20px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 28px;
  margin-bottom: 10px;
}
.footer-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.85;
  transition: color var(--transition), opacity var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-accent);
  opacity: 1;
}
.footer-contact {
  color: var(--color-gray-300);
  font-size: 0.98rem;
  margin-bottom: 6px;
}
.footer-copy {
  color: var(--color-gray-400);
  font-size: 0.92rem;
  opacity: 0.7;
}

/* =====================
   17. Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-white);
  color: var(--color-black);
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  padding: 24px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s var(--transition), transform 0.3s var(--transition);
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner .cookie-text {
  flex: 1 1 0;
  font-size: 1rem;
  color: var(--color-black);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-banner .btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .btn-accept {
  background: var(--color-primary);
  color: var(--color-white);
}
.cookie-banner .btn-accept:hover, .cookie-banner .btn-accept:focus {
  background: var(--color-accent);
  color: var(--color-black);
}
.cookie-banner .btn-reject {
  background: var(--color-gray-200);
  color: var(--color-black);
}
.cookie-banner .btn-reject:hover, .cookie-banner .btn-reject:focus {
  background: var(--color-gray-400);
}
.cookie-banner .btn-settings {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.cookie-banner .btn-settings:hover, .cookie-banner .btn-settings:focus {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  z-index: calc(var(--z-cookie) + 1);
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(24,49,83,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--transition);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: cookieModalIn 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-black);
  font-weight: 500;
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  border-radius: 11px;
  background: var(--color-gray-300);
  position: relative;
  transition: background var(--transition);
  cursor: pointer;
  margin-left: 8px;
  display: flex;
  align-items: center;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  left: 2px;
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: 0 1px 4px var(--color-shadow);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 18px;
  background: var(--color-accent);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-gray-500);
  font-style: italic;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--color-gray-400);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential .slider {
  background: var(--color-gray-300);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 10px;
}
.cookie-modal .btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal .btn-save {
  background: var(--color-primary);
  color: var(--color-white);
}
.cookie-modal .btn-save:hover, .cookie-modal .btn-save:focus {
  background: var(--color-accent);
  color: var(--color-black);
}
.cookie-modal .btn-cancel {
  background: var(--color-gray-200);
  color: var(--color-black);
}
.cookie-modal .btn-cancel:hover, .cookie-modal .btn-cancel:focus {
  background: var(--color-gray-400);
}
.cookie-modal .modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--color-gray-500);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .modal-close:hover, .cookie-modal .modal-close:focus {
  color: var(--color-accent);
}

/* =====================
   18. Responsive Design
   ===================== */
@media (max-width: 1024px) {
  .container {
    max-width: 98vw;
    padding-left: 12px;
    padding-right: 12px;
  }
  .feature-grid, .district-cards, .card-container, .content-grid {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
    padding-left: 8px;
    padding-right: 8px;
  }
  .hero {
    padding: 36px 0 24px 0;
    border-radius: 0 0 var(--radius) var(--radius);
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .section, .features, .testimonials, .contact, .cta, .district-gallery, .legal, .thank-you {
    padding: 24px 8px;
    margin-bottom: 36px;
  }
  .feature-grid, .district-cards, .card-container, .content-grid {
    flex-direction: column;
    gap: 12px;
  }
  .feature-item, .district-card, .card {
    min-width: 0;
    width: 100%;
    padding: 18px 12px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 10px;
  }
  .footer-nav {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 8px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 8px;
  }
  .cookie-modal {
    padding: 18px 8px 14px 8px;
    min-width: 0;
    max-width: 98vw;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .hero h1 {
    font-size: 1.15rem;
  }
  .btn, .btn.btn-primary {
    padding: 10px 14px;
    font-size: 0.98rem;
  }
}

/* =====================
   19. Utility Classes
   ===================== */
.hide {
  display: none !important;
}

/* =====================
   20. Micro-interactions
   ===================== */
.btn, .btn.btn-primary, .cookie-banner .btn, .cookie-modal .btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn:active, .btn.btn-primary:active, .cookie-banner .btn:active, .cookie-modal .btn:active {
  transform: scale(0.97);
}

/* =====================
   21. Accessibility Focus
   ===================== */
a:focus, button:focus, .btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* =====================
   22. Prevent Overlapping
   ===================== */
.section, .features, .testimonials, .contact, .cta, .district-gallery, .legal, .thank-you {
  margin-bottom: 60px;
}
.card, .feature-item, .district-card, .testimonial-card {
  margin-bottom: 20px;
}

/* =====================
   23. Print Styles (optional)
   ===================== */
@media print {
  header, footer, .cookie-banner, .cookie-modal-overlay {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
}